Top Damper Cleanout

[kcpigman84]

Hello,

I run an Akorn Komodo. It has a top damper that looks sort of like a fan blade. My rig has developed some buildup on the top damper which makes it difficult to open/close until it gets warm enough to loosen up. I'm looking for suggestions on cleaning it. Anything helps.

 

[motocrash]

Spray it with vinegar while warm and work it open closed.